Olnhoff Family History

You can see how Olnhoff families moved over time by selecting different census years. The Olnhoff family name was found in the USA in 1880. In 1880 there was 1 Olnhoff family living in New York. This was 100% of all the recorded Olnhoff's in USA. New York had the highest population of Olnhoff families in 1880.

Use census records and voter lists to see where families with the Olnhoff surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.